Structure of electrical connector

Abstract

An electrical connector includes a hook-up pin mounted on one lateral side of the electrical connector. The hook-up pin includes a pin body, soldering sections respectively formed on two sides of an end of the pin body, an elastic pressing section formed on an end of the pin body that is adjacent to the soldering sections, and a hook section formed on an end of the elastic pressing section that is distant from the soldering sections. The soldering sections are arranged to clamp and be soldered to opposite sides of the circuit substrate. In inserting male and female parts of the present invention to each other, the soldering sections clamp on and are soldered to two sides of the circuit substrate so as to be resistant to the force of insertion and removal and be protected against damage. Further, the hook section helps prevent undesired detachment.

We claim: 
     
       1. An electrical connection, comprising:
 at least one circuit substrate; 
 a plurality of transmission pins, each of the transmission pins being soldered to an end of the circuit substrate; 
 at least one insulation body, the insulation body being fit to the circuit substrate and the transmission pins; 
 at least one hook-up pin, the hook-up pin being mounted on at least one lateral side of the insulation body, the hook-up pin comprising at least one pin body; 
 a plurality of soldering sections arranged to clamp the circuit substrate, the soldering sections being respectively formed on two sides of an end of the pin body; 
 at least one elastic pressing section, the elastic pressing section being formed on one end of the pin body that is adjacent to the soldering sections; 
 at least one hook section, the hook section being formed on an end of the elastic pressing section that is distant from the soldering sections; and 
 at least one metal shell, the metal shell being fit over the insulation body and the hook-up pin, the hook section being selectively extendable out of the metal shell. 
 
     
     
       2. The electrical connector according to  claim 1 , wherein the electrical connector meets specifications of Super Mobile High-Definition Link (Super MHL). 
     
     
       3. The electrical connector according to  claim 1 , wherein the hook-up pin is integrally formed as a unitary piece. 
     
     
       4. The electrical connector according to  claim 1 , wherein the soldering sections, the elastic pressing section, or the hook section is of a curved configuration. 
     
     
       5. The electrical connector according to  claim 1 , wherein the elastic pressing section comprises at least one elastic section extending from the end of the pin body that is adjacent to the soldering sections and at least one pressing section extending from an end the elastic section that is distant from the pin body. 
     
     
       6. The electrical connector according to  claim 1 , wherein an end of the pin body that is distant from the soldering sections comprises at least one bearing section formed thereon. 
     
     
       7. The electrical connector according to  claim 6 , wherein the bearing section is attachable to at least one parts strip. 
     
     
       8. The electrical connector according to  claim 1 , wherein an end of the pin body that is distant from the soldering sections comprises at least one accommodation opening formed therein for receiving and accommodating the hook section. 
     
     
       9. The electrical connector according to  claim 1 , wherein the end of the pin body that is adjacent to the soldering sections comprises at least one constraining section formed thereon. 
     
     
       10. The electrical connector according to  claim 1 , wherein the pin body has a side edge on which at least one retention section is formed.